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33 lines
565 B
Go
33 lines
565 B
Go
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package httpproxy
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import (
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"crypto/tls"
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"net/http"
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"time"
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"github.com/miekg/dns"
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)
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// Exchanger is an interface that specifies a type implementing a DNS resolver that
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// uses a HTTPS server.
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type Exchanger interface {
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Exchange(*dns.Msg) (*dns.Msg, error)
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SetUpstream(*simpleUpstream) error
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OnStartup() error
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OnShutdown() error
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}
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func newClient(sni string) *http.Client {
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tls := &tls.Config{ServerName: sni}
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c := &http.Client{
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Timeout: time.Second * timeOut,
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Transport: &http.Transport{TLSClientConfig: tls},
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}
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return c
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}
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const timeOut = 5
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